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The HAILIANG v-hlr-100-0625 is a coiled copper refrigeration tube designed for use in refrigerant line installations across residential and light commercial HVAC and refrigeration systems. The tube measures 0.625 inches in outer diameter and comes in a 100-foot coil, providing enough length for most split-system line set runs and refrigeration equipment hook-ups. Copper construction offers excellent thermal conductivity, corrosion resistance, and compatibility with common refrigerants. This product is sold as a single coil and is intended for installation by licensed HVAC technicians and refrigeration mechanics working with split systems, condensing units, and refrigeration cases.
This tubing coil is suited for suction or liquid line applications in refrigerant systems where a 0.625-inch outer diameter copper tube is specified. The 100-foot length accommodates a range of run distances without requiring field splices. It is commonly used in residential split-system air conditioner installations, light commercial refrigeration, and replacement line set work. The coiled format allows for manageable field handling and reduces kinking during uncoiling when proper technique is applied.
Designed as an OEM-style replacement and new-installation copper refrigeration tube for residential and light commercial HVAC and refrigeration systems requiring 0.625-inch outer diameter copper tubing.
Installation should be performed by a licensed HVAC technician or refrigeration mechanic in accordance with applicable mechanical and refrigeration codes. The refrigerant system must be recovered and the equipment de-energized before cutting into or connecting any refrigerant line. When uncoiling, straighten the tube gradually to avoid kinking, and use a proper tube cutter to produce clean, burr-free ends before flaring or brazing. All brazing operations on refrigerant lines should be performed with dry nitrogen flowing through the tube to prevent internal oxidation scaling.
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